https://www.thehighroad.org/index.php?threads/copper-jacket-remained-in-barrel-in-357-mag.566071/ I'm resurrecting an old post from this forum that I ran into on the net. I saw a post on another forum, The Firing Line, where someone wants to load some old semi-jacketed soft points he found, and wanted to load them really light with Trail boss. Is there a chance he could leave a jacket stuck in his barrel by doing this? https://thefiringline.com/forums/showthread.php?t=606961 I borrowed his picture so I know we are all talking about the same bullet and not the half jacket. I always loaded bullets like this medium to hot because I was told this when I was a youngster, What are your experiences with this issue?